B58 Racing Downpipe For Supra 3.0T & BMW M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 Select one:Catless Wirelessly Connect to your JB4:

Wirelessly Connect to your JB4: Grab our all-new JB4 PRO smartphone connection to wirelessly connect the JB4 BMW tuner to your Bluetooth 4

You may also replace your oil cooler and/or lines with aftermarket AN lines to improve performance with any of the three variants below

Or if you already have push lock style hose on your car you can purchase our fittings here and cut and install them into the hose yourself

optional boost gauge displays

Guaranteed Quality – Covered by Palenon Performance’s Lifetime Warranty for ultimate peace of mind

B58 Racing Downpipe For Supra 3.0T & BMW M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 Select one:Catless Wirelessly Connect to your JB4:Unleash Aggressive Sound & Performance with Our 4. 5" B58 Downpipe Unlock the full potential of your BMW or Toyota Supra with the Palenon Performance Version II 4. 5" Downpipeengineered specifically for Gen 1 & Gen 2 B58 engines. This high flow downpipe is designed to replace the restrictive OEM catalytic converter and dramatically enhance turbocharger efficiency. Constructed from robust 304 grade stainless steel and featuring precision formed 4. 5